Description

3,4,4-Trimethyl-2-Cyclopentene-1-Thione is a specialized sulfur-containing organic compound with a unique cyclic structure. This chemical serves as a valuable intermediate and building block in advanced organic synthesis, particularly for the development of novel heterocyclic compounds and functional materials. It is primarily sought by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for applications requiring precise molecular architecture.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs) with complex ring systems.
• Agrochemical Research: Used in the development of new pesticides, herbicides, and fungicides where the thione group imparts specific biological activity.
• Material Science: Serves as a precursor for ligands in catalysis or as a monomer for specialty polymers with unique thermal or electronic properties.
• Organic Synthesis: A versatile reagent for constructing sulfur-containing heterocycles and for use in cycloaddition or coupling reactions.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing sulfur-containing aroma compounds, contributing to savory or roasted notes.
• Chemical Research: Used in academic and industrial R&D for studying reaction mechanisms and developing new synthetic methodologies.

Basic Information

Product Name	3,4,4-Trimethyl-2-Cyclopentene-1-Thione
CAS No.	30221-53-5
Molecular Formula	C8H12S
Molecular Weight	140.24 g/mol
Synonyms	3,4,4-Trimethyl-2-cyclopenten-1-thione; 2-Cyclopentene-1-thione, 3,4,4-trimethyl-; 3,4,4-Trimethylcyclopent-2-ene-1-thione; NSC 163081; 3,4,4-Trimethyl-2-cyclopentene-1-thion; Trimethylcyclopentenethione
EINECS	Contact for details

Quality Control

Our 3,4,4-Trimethyl-2-Cyclopentene-1-Thione is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO standards for research and industrial-grade materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber-colored or stored in dark conditions.

Specification

Item	Specification
Appearance	Yellow to amber liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content	≤ 0.5%
Residue on Ignition	≤ 0.1%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.